Since commit range 2982b948a9f..86114e43ffd we remove all uses of the target_ulong type in target/rx/. Use the meson target_common_system_arch[] source set to prevent further uses of target-specific types. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20260107200702.54582-2-philmd@linaro.org>